Use of LinkEnd hook (used in WikiArticleFeeds::addSignatureMarker) was deprecated in MediaWiki 1.28.

Backtrace:

MWDebug.php line 248 calls wfBacktrace()
GlobalFunctions.php line 1079 calls MWDebug::deprecated()
Hooks.php line 169 calls wfDeprecated()
Hooks.php line 202 calls Hooks::callHook()
LinkRenderer.php line 376 calls Hooks::run()
LinkRenderer.php line 348 calls MediaWiki\Linker\LinkRenderer->buildAElement()
LinkHolderArray.php line 397 calls MediaWiki\Linker\LinkRenderer->makeBrokenLink()
LinkHolderArray.php line 272 calls LinkHolderArray->replaceInternal()
Parser.php line 5027 calls LinkHolderArray->replace()
Parser.php line 1422 calls Parser->replaceLinkHolders()
Parser.php line 494 calls Parser->internalParseHalfParsed()
WikitextContent.php line 369 calls Parser->parse()
AbstractContent.php line 555 calls WikitextContent->fillParserOutput()
RenderedRevision.php line 262 calls AbstractContent->getParserOutput()
RenderedRevision.php line 234 calls MediaWiki\Revision\RenderedRevision->getSlotParserOutputUncached()
RevisionRenderer.php line 193 calls MediaWiki\Revision\RenderedRevision->getSlotParserOutput()
RevisionRenderer.php line 142 calls MediaWiki\Revision\RevisionRenderer->combineSlotOutput()
- line - calls MediaWiki\Revision\RevisionRenderer->MediaWiki\Revision\{closure}()
RenderedRevision.php line 197 calls call_user_func()
PoolWorkArticleView.php line 194 calls MediaWiki\Revision\RenderedRevision->getRevisionParserOutput()
PoolCounterWork.php line 123 calls PoolWorkArticleView->doWork()
Article.php line 773 calls PoolCounterWork->execute()
ViewAction.php line 68 calls Article->view()
MediaWiki.php line 499 calls ViewAction->show()
MediaWiki.php line 294 calls MediaWiki->performAction()
MediaWiki.php line 865 calls MediaWiki->performRequest()
MediaWiki.php line 515 calls MediaWiki->main()
index.php line 42 calls MediaWiki->run()

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